In regards to WADAs criteria, BPC-157 probably crosses the threshold for the second due to the lack of information we have about it, but I think it is hard to argue that we know enough for it to meet the first and third
This differs fundamentally from the chaotic, leaky vessels tumors create to sustain their growth
However, lifestyle factors - protein intake, resistance training, sleep, stress management - remain critical for preventing regain regardless of dose
So, basically, the health of your digestive system is as vital in absorbing and using ample levels of vitamin B12 as the foods youre eating
Injection is much more comfortable if combined with B12 as this dilutes the concentration
If a vendor cannot show you these results for your exact batch, treat the purity claim as marketing rather than proof, and shop somewhere that can